CN112323391B

CN112323391B - Feeding device and clothes treatment device

Info

Publication number: CN112323391B
Application number: CN202011218838.XA
Authority: CN
Inventors: 李广庆; 张国荣; 严书福
Original assignee: Wuxi Little Swan Electric Co Ltd
Current assignee: Wuxi Little Swan Electric Co Ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2022-03-22
Anticipated expiration: 2040-11-04
Also published as: CN112323391A

Abstract

The invention discloses a throwing device and a clothes treatment device, wherein the throwing device comprises: the device comprises a shell, a water inlet, a first throwing cavity and a second throwing cavity, wherein the shell is provided with the water inlet; the switching piece is arranged on one side outside the shell, the switching piece is switchable between a first water inlet state and a second water inlet state, the switching piece is communicated with the water inlet and the first throwing cavity in the first water inlet state, and the switching piece is communicated with the water inlet and the second throwing cavity in the second water inlet state. According to the throwing device provided by the embodiment of the invention, under the condition that the volume of the shell is fixed, the volumes of the first throwing cavity and the second throwing cavity can be increased, or under the condition that the volumes of the first throwing cavity and the second throwing cavity are fixed, the volume of the shell can be reduced, the size of the throwing device is reduced, and the miniaturization design of the throwing device is realized.

Description

Feeding device and clothes treatment device

Technical Field

The invention relates to the technical field of washing equipment, in particular to a feeding device and a clothes treatment device.

Background

The related technology discloses a water inlet box of a washing machine, which has the functions of putting detergent, softener, washing powder and the like, wherein a switching valve is arranged in a shell of the water inlet box, and the switching valve is used for realizing the alternative putting of a plurality of putting cavities. However, the switching valve is arranged in the shell of the water inlet box, and occupies partial space in the shell, so that the capacity of the throwing cavity is reduced, a user needs to throw the water for many times, and the use experience is reduced.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, an object of the present invention is to provide a dispensing device, which is beneficial to achieve a miniaturized design and has a better user experience.

The invention also provides a clothes treatment device with the putting device.

The releasing device according to the embodiment of the first aspect of the invention comprises: the device comprises a shell, a water inlet, a first throwing cavity and a second throwing cavity, wherein the shell is provided with the water inlet; the switching piece is arranged on one side outside the shell, the switching piece is switchable between a first water inlet state and a second water inlet state, the switching piece is communicated with the water inlet and the first throwing cavity in the first water inlet state, and the switching piece is communicated with the water inlet and the second throwing cavity in the second water inlet state.

According to the throwing device provided by the embodiment of the invention, compared with a throwing device with a switching piece arranged in a shell in the related art, the distance between the first throwing cavity and the second throwing cavity can be reduced by arranging the switching piece at one side outside the shell, the volumes of the first throwing cavity and the second throwing cavity can be increased under the condition that the volume of the shell is certain, and the throwing times of a user are reduced, so that the user experience is improved, or the volume of the shell can be reduced under the condition that the volumes of the first throwing cavity and the second throwing cavity are certain, so that the size of the throwing device is reduced, and the miniaturization design of the throwing device is realized.

According to some embodiments of the present invention, the housing further has a main water chamber, a first water diversion chamber, and a second water diversion chamber, the main water chamber is communicated with the water inlet, the first water diversion chamber is communicated with the first throwing chamber, and the second water diversion chamber is communicated with the second throwing chamber, wherein the switching member is communicated with the main water chamber and the first water diversion chamber in the first water inlet state to communicate the water inlet with the first throwing chamber, and the switching member is communicated with the main water chamber and the second water diversion chamber in the second water inlet state to communicate the water inlet with the second throwing chamber.

In some embodiments, the side wall of the housing is provided with a first water passage port, a second water passage port and a third water passage port, the first water passage port is communicated with the main water chamber, the second water passage port is communicated with the first water distribution chamber, the third water passage port is communicated with the second water distribution chamber, the switching member has a first interface, a second interface and a third interface, the first interface is switchably communicated with the second interface and the third interface, the first interface is communicated with the first water passage port, the second interface is communicated with the second water passage port, and the third interface is communicated with the third water passage port.

According to some embodiments of the present invention, the first water dividing chamber is communicated with the first throwing chamber through a first water inlet channel, the first water inlet channel extends along a circumferential direction of the first throwing chamber, wherein the first water inlet channel is communicated with an upper portion of the first throwing chamber through a plurality of first water passing ports, and the plurality of first water passing ports are arranged at intervals along a length direction of the first water inlet channel.

In some embodiments, a first blocking rib is arranged at the upper part in the first throwing cavity, extends along the circumferential direction of the first throwing cavity, and is spaced from the plurality of first water passing openings.

In some examples, a projection of the first rib on a plane where each first water passing opening is located overlaps with the first water passing opening.

In some examples, the first bead forms an annular shroud extending circumferentially of the first launch chamber.

According to some embodiments of the present invention, the second water dividing chamber is communicated with the second throwing chamber through a second water inlet channel, the second water inlet channel extends along a circumferential direction of the second throwing chamber, wherein the second water inlet channel is communicated with an upper portion of the second throwing chamber through a plurality of second water passing ports, and the plurality of second water passing ports are arranged at intervals along a length direction of the second water inlet channel.

In some embodiments, a second blocking rib is arranged at the upper part in the second throwing cavity, extends along the circumferential direction of the second throwing cavity, and is spaced from the plurality of second water passing openings.

In some examples, a projection of the second rib on a plane where each second water passing opening is located overlaps with the second water passing opening.

In some examples, the second blocking rib forms an annular shroud extending in a circumferential direction of the second launching cavity.

According to some embodiments of the invention, the housing further has a drain cavity and a drain opening, the first dosing cavity and the second dosing cavity both communicating with the drain opening, the drain cavity communicating with the drain opening.

In some embodiments, the drain chamber is located below the first dosing chamber and the second dosing chamber.

In some embodiments, a bottom wall of each of the first and second dosing chambers is provided with a drain.

In some examples, the drain portion includes: the drainage column is arranged on the bottom wall of the first throwing cavity or the second throwing cavity, and a siphon port is formed at the upper end of the drainage column; the siphon cap, the siphon bonnet covers and establishes the upper end of drainage post, just the siphon cap with the periphery wall of drainage post has the water clearance, the water clearance with siphon mouth intercommunication.

According to a further embodiment of the present invention, a water passing cavity is disposed between the first throwing cavity and the second throwing cavity, the water passing cavity is located above the drainage cavity, and the water passing cavity is communicated with the first throwing cavity, the second throwing cavity and the drainage cavity.

In some embodiments, a baffle is arranged at the upper part in the water passing cavity, and the lower end of the baffle is lower than the upper end of the side wall of the first throwing cavity and/or the second throwing cavity close to the water passing cavity.

In some examples, the first and second dosing chambers are spaced apart in a direction perpendicular to the baffle.

In some examples, a flow guide plate is arranged in the water passing cavity, and the flow guide plate extends from top to bottom in a direction away from the water outlet.

In some specific examples, the baffle is located below the baffle, and the lower end of the baffle is matched with the shape of the upper surface of the baffle.

According to a further embodiment of the present invention, the housing further has a drainage cavity, a drainage port and a pressure relief channel, the first throwing cavity and the second throwing cavity are both communicated with the drainage port, the drainage cavity is communicated with the drainage port, and the pressure relief channel communicates the main water cavity with the drainage cavity.

According to a further embodiment of the invention, the housing comprises: the box body limits the first throwing cavity and the second throwing cavity, and the water inlet is formed in the box body; the upper cover is arranged above the box body, and the upper cover and the box body define the main water cavity, the first water distribution cavity and the second water distribution cavity; the base, the base is located the below of box body just the base is injectd the drainage chamber, the outlet is located the base.

The clothes treatment device according to the second aspect of the embodiment of the invention comprises the putting device according to the above embodiment.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is an exploded view of a delivery device according to an embodiment of the present invention at one viewing angle;

fig. 2 is an exploded view of the delivery device according to an embodiment of the present invention from another perspective;

FIG. 3 is a structural assembly view of a dispensing device according to an embodiment of the present invention;

figure 4 is a top view of the delivery device shown in figure 3;

FIG. 5 is a cross-sectional view of a delivery device according to an embodiment of the present invention;

FIG. 6 is another cross-sectional view of the dispensing device according to an embodiment of the present invention;

figure 7 is a perspective view of a cartridge of a delivery device according to an embodiment of the invention;

figure 8 is a top view of a cartridge of a delivery device according to an embodiment of the invention;

FIG. 9 is an enlarged view of a portion of the cartridge shown in FIG. 8;

figure 10 is a side view of a cartridge of a delivery device according to an embodiment of the present invention;

fig. 11 is a schematic structural view of an upper cover of the dispensing device according to an embodiment of the present invention;

FIG. 12 is an enlarged view of a portion of the upper cover shown in FIG. 11;

fig. 13 is a schematic structural diagram of a base of a dispensing device according to an embodiment of the invention;

fig. 14 is an enlarged view of a portion of the base shown in fig. 13.

Reference numerals:

the dosing device (100) is provided with a dosing device,

the box body 10, the first throwing cavity 101, the second throwing cavity 102, the water passing cavity 103, the first water inlet runner 104, the second water inlet runner 105, the box body 11, the lower main water tank 111, the first lower water diversion trench 112, the second lower water diversion trench 113, the first sinking platform 1141, the second sinking platform 1142, the pressure relief channel 115, the water inlet port 116, the water inlet 1161, the first water through port 117, the second water through port 118, the third water through port 119, the first lower surrounding rib 12, the first lower water gap 121, the second lower surrounding rib 13, the second lower water gap 131, the water discharging part 14, the water discharging column 141, the siphon port 1411, the siphon cap 142 and the guide plate 15,

an upper cover 20, an upper main water tank 201, a first upper water diversion groove 202, a second upper water diversion groove 203, a cover body 21, a first through hole 211, a second through hole 212, a first blocking rib 221, a second blocking rib 222, a baffle plate 23, a first upper rib position 24, a second upper rib position 25, an upper transverse rib 251, a first upper longitudinal rib 252, a second upper longitudinal rib 253, a first upper surrounding rib 26, a first upper water passing notch 261, a second upper surrounding rib 27, a second upper water passing notch 271 and a decorative piece 28,

the base 30, the seat body 31, the drainage cavity 311, the drainage port 312, the diversion surface 313, the convex part 314, the concave part 315, the drainage groove 316, the water homogenizing piece 32, the water blocking part 33 and the switching piece 40.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

A delivery device 100 according to an embodiment of the present invention is described below with reference to fig. 1-14.

As shown in fig. 1-6, a dosing device 100 according to an embodiment of the invention comprises a housing having a water inlet 1161, a first dosing chamber 101 and a second dosing chamber 102. The dosing device 100 further comprises a switch 40, the switch 40 is disposed at one side outside the housing, and the switch 40 is switchable between a first water inlet state and a second water inlet state.

The switching member 40 communicates the water inlet 1161 with the first putting cavity in the first water inlet state, so that the water entering from the water inlet 1161 finally enters the first putting cavity 101 to dissolve the detergent, the softener or the solid washing powder.

The switching piece 40 is communicated with the water inlet 1161 and the second throwing cavity in the second water inlet state, so that water entering from the water inlet 1161 finally enters the second throwing cavity 102 to dissolve detergent, softener or solid washing powder, and therefore water can alternately flow into the first throwing cavity 101 and the second throwing cavity 102 through repeated action of the switching piece 40, and different liquids can be thrown in different time periods.

According to the dispensing device 100 of the embodiment of the present invention, compared with a dispensing device in which the switch is disposed in the housing in the related art, by disposing the switch 40 at one side outside the housing, the distance between the first dispensing chamber and the second dispensing chamber can be reduced, and in the case of a certain housing volume, the volumes of the first dispensing chamber and the second dispensing chamber can be increased, and the dispensing times of the user can be reduced, so as to improve the user experience, or in the case of a certain volume of the first dispensing chamber and the second dispensing chamber, the volume of the housing can be reduced, so as to reduce the size of the dispensing device 100, and to implement a miniaturized design of the dispensing device 100.

According to some embodiments of the present invention, the housing 10 further has a main water cavity, a first water diversion cavity and a second water diversion cavity, the water inlet 1161 is communicated with the main water cavity, the first water diversion cavity is communicated with the first throwing cavity 101, and the second water diversion cavity is communicated with the second throwing cavity 102.

The switching piece 40 is in a first water inlet state and is communicated with the main water cavity and the first water dividing cavity, so that the water inlet 1161 is communicated with the first putting cavity 101, water entering the main water cavity from the water inlet 1161 flows through the switching piece 40 and then enters the first water dividing cavity, and finally enters the first putting cavity 101 to dissolve detergent, softener or solid washing powder.

The switch 40 is in the second water inlet state to communicate the main water cavity and the second water diversion cavity, so as to communicate the water inlet 1161 with the second putting cavity 102, so that water entering the main water cavity from the water inlet 1161 flows through the switch 40, enters the second water diversion cavity, and finally enters the second putting cavity 102 to dissolve detergent, softener or solid washing powder.

As shown in fig. 10, according to some embodiments of the present invention, the side wall of the housing is provided with a first water passage port 117, a second water passage port 118, and a third water passage port 119, the first water passage port 117 communicating with the main water chamber, the second water passage port 118 communicating with the first branch water chamber, and the third water passage port 119 communicating with the second branch water chamber.

The switching piece 40 is provided with a first interface, a second interface and a third interface, the first interface is communicated with the second interface and the third interface in a switching manner, the first interface is communicated with the first water through port 117, the second interface is communicated with the second water through port 118, and the third interface is communicated with the third water through port 119.

When the switching element 40 is in the first water inlet state, water entering the main water cavity from the water inlet 1161 sequentially flows through the first water passage 117, the first port, the second port and the second water passage 118, then enters the first water diversion cavity, and finally enters the first putting cavity 101 to dissolve detergent, softener or solid washing powder.

When the switching element 40 is in the second water inlet state, the water entering the main water cavity from the water inlet 1161 flows through the first water passage 117, the first port, the third port and the third water passage 119 in sequence, then enters the second water diversion cavity, and finally enters the second putting cavity 102 to dissolve detergent, softener or solid washing powder.

As shown in fig. 5, 7-9, according to some embodiments of the present invention, the first water dividing chamber is communicated with the first casting chamber 101 through a first water inlet channel 104, the first water inlet channel 104 extends along a circumferential direction of the first casting chamber 101, the first water inlet channel 104 is communicated with an upper portion of the first casting chamber 101 through a plurality of first water passing ports, and the plurality of first water passing ports are arranged at intervals along a length direction of the first water inlet channel 104.

Compared with the technical scheme that the water inlet flow channel and the water passing holes are only arranged on one side of the first putting cavity in the related art, the first water inlet flow channel 104 is arranged along the circumferential direction of the first putting cavity 101, and the first water passing holes are arranged at intervals along the length direction of the first water inlet flow channel 104, so that water flowing out of the first water passing holes can form stirring force, a flushing effect is formed in the circumferential direction of the first putting cavity 101, the mixing effect of water and detergent, softener or solid washing powder in the first putting cavity 101 is improved, and the detergent, softener or solid washing powder is promoted to be dissolved better.

As shown in fig. 5, 11-12, in some embodiments, a first blocking rib 221 is disposed at an upper portion inside the first throwing cavity 101, the first blocking rib 221 extends along a circumferential direction of the first throwing cavity 101, and the first blocking rib 221 is spaced apart from the plurality of first water passing openings.

Specifically, water in the first water diversion cavity flows to the circumferential direction of the first putting cavity 101 along the first water inlet channel 104, in the process, the water in the first water inlet channel 104 flows out through the plurality of first water passing openings and impacts the first blocking rib 221, and the water flow flows downwards into the first putting cavity 101 under the action of the first blocking rib 221.

Therefore, the first blocking rib 221 is arranged at the upper part in the first throwing cavity 101, so that water flow sprayed out of the first water passing opening can be effectively prevented from being sprayed out of the first throwing cavity 101, and the throwing effect is guaranteed.

In some examples, a projection of the first rib 221 on a plane where each first water passing opening is located overlaps with the first water passing opening. That is, each first water passing hole faces at least a part of the first blocking rib 221, so that the water sprayed from each first water passing hole can be blocked by the first blocking rib 221.

In some examples, the first bead 221 forms an annular shroud extending in a circumferential direction of the first dosing chamber 101. Specifically, the shape of the opening of the first putting cavity 101 may correspond to the shape of the first rib 221, for example, the opening of the first putting cavity 101 forms a circle, the first rib 221 forms a ring, and if so, the opening of the first putting cavity 101 forms a square, and the first rib 221 forms a square ring. Of course, the shape of the opening of the first dosing chamber 101 may also be different from the shape of the first rib 221.

As shown in fig. 5, 7-9, according to a further embodiment of the present invention, the second water dividing chamber is communicated with the second feeding chamber 102 through a second water inlet channel 105, the second water inlet channel 105 extends along the circumferential direction of the second feeding chamber 102, the second water inlet channel 105 is communicated with the upper portion of the second feeding chamber 102 through a plurality of second water passing ports, and the plurality of second water passing ports are arranged at intervals along the length direction of the second water inlet channel 105.

Compared with the technical scheme that the water inlet channel and the water passing holes are only arranged on one side of the second putting cavity in the related art, the second water inlet channel 105 is arranged along the circumferential direction of the second putting cavity 102, and the second water passing holes are arranged at intervals along the length direction of the second water inlet channel 105, so that water flowing out of the second water passing holes can form stirring force, a flushing effect is formed in the circumferential direction of the second putting cavity 102, the mixing effect of water and detergent, softener or solid washing powder in the second putting cavity 102 is improved, and the detergent, softener or solid washing powder is promoted to be dissolved better.

As shown in fig. 5, 11-12, in some embodiments, the second throwing cavity 102 is provided with a second rib 222 at an upper portion thereof, the second rib 222 extends along a circumferential direction of the second throwing cavity 102, and the second rib 222 is spaced apart from the plurality of second water passing openings.

Specifically, water in the second water diversion cavity flows to the circumferential direction of the second putting cavity 102 along the second water inlet flow channel 105, in the process, the water in the second water inlet flow channel 105 flows out through the plurality of second water passing openings and impacts the second blocking rib 222, and the water flow flows downwards to the second putting cavity 102 under the action of the second blocking rib 222.

Therefore, the second blocking rib 222 is arranged at the upper part in the second throwing cavity 102, so that water flow sprayed out of the second water passing hole can be effectively blocked from being sprayed out of the second throwing cavity 102, and the throwing effect is guaranteed.

In some examples, a projection of the second rib 222 on a plane where each second water passing opening is located overlaps with the second water passing opening. That is, each second water passing hole faces at least a portion of the second blocking rib 222, so that the water sprayed from each second water passing hole can be blocked by the second blocking rib 222.

In some examples, the second bead 222 forms an annular shroud extending circumferentially of the second dosing cavity 102. Specifically, the shape of the opening of the second feeding cavity 102 may correspond to the shape of the second blocking rib 222, for example, the opening of the second feeding cavity 102 forms a circle, the second blocking rib 222 forms a circular ring, and if the opening of the second feeding cavity 102 forms a square, the second blocking rib 222 forms a square ring. Of course, the opening shape of the second dosing cavity 102 may also be different from the shape of the second rib 222.

As shown in fig. 1-3, 5 and 13, according to some embodiments of the present invention, the housing further has a drain cavity 311 and a drain opening 312, the first throwing cavity 101 and the second throwing cavity 102 are both communicated with the drain opening 312, and the drain cavity 311 is communicated with the drain opening 312.

Specifically, when the switching piece 40 is in the first water inlet state, water entering the main water cavity from the water inlet 1161 flows through the switching piece 40, enters the first water diversion cavity, finally enters the first putting cavity 101 to be mixed with detergent, softener or solid washing powder, then enters the water discharge cavity 311, and is discharged from the water discharge port 312; when the switching member 40 is in the second water inlet state, water entering the main water cavity from the water inlet 1161 flows through the switching member 40, enters the second water diversion cavity, finally enters the second putting cavity 102 to be mixed with detergent, softener or solid washing powder, then enters the water discharge cavity 311, and is discharged from the water discharge port 312.

It should be noted that, when the dispensing device 100 of the present embodiment is applied to a laundry treatment device, the liquid discharged from the water discharge port 312 may flow into the washing tub of the laundry treatment device, and when the dispensing device 100 of the present embodiment is applied to a dishwasher, the liquid discharged from the water discharge port 312 may flow into the dishwashing cavity.

In some embodiments, the drainage cavity 311 is located below the first and second throwing

cavities

101 and 102, so that the liquid discharged from the first and second throwing

cavities

101 and 102 falls into the drainage cavity 311 under the action of gravity, without a power structure such as a water pump.

As shown in fig. 3-5, in some embodiments, the bottom wall of each of the first and

second dosing chambers

101 and 102 is provided with a drain 14.

Thus, by providing the drain 14 in the bottom wall of the first putting chamber 101, the liquid in the first putting chamber 101 can be drained into the drain chamber 311 through the drain 14, and by providing the drain 14 in the bottom wall of the second putting chamber 102, the liquid in the second putting chamber 102 can be drained into the drain chamber 311 through the drain 14.

In some examples, the drain portion 14 includes a drain column 141 and a siphon cap 142, the drain column 141 is disposed on the bottom wall of the first throwing chamber 101 or the second throwing chamber 102, an upper end of the drain column 141 forms a siphon port 1411, a lower end of the drain column 141 is communicated with the drain chamber 311, that is, the drain column 141 defines a drain passage, the siphon cap 142 is covered on the upper end of the drain column 141, a water gap is formed between the siphon cap 142 and the outer peripheral wall of the drain column 141, and the water gap is communicated with the siphon port 1411.

Specifically, the liquid in the first or

second dispensing chamber

101 or 102 flows upward along the water gap between the siphon cap 142 and the drain column 141 under the siphon action, and then enters the drain column 141 through the siphon port 1411, and then enters the drain chamber 311. Accordingly, by providing the drain column 141 and the siphon cap 142, the liquid in the first loading chamber 101 or the second loading chamber 102 is drained by the siphon action, and a power mechanism such as a water pump is not required.

As shown in fig. 5-8, in other embodiments, a water passing cavity 103 is disposed between the first throwing cavity 101 and the second throwing cavity 102, the water passing cavity 103 is located above the drain cavity 311, and the water passing cavity 103 is communicated with the first throwing cavity 101, the second throwing cavity 102 and the drain cavity 311.

Specifically, when the liquid levels in the first feeding cavity 101 and the second feeding cavity 102 rise, the liquid in the first feeding cavity 101 and the second feeding cavity 102 can overflow from the upper end of the side wall close to the water passing cavity 103, so as to flow into the water passing cavity 103 and finally enter the drainage cavity 311, and thus various drainage effects are formed.

As shown in fig. 5 and 6, in some examples, a baffle 23 is disposed at an upper portion inside the water passing chamber 103, and a lower end of the baffle 23 is lower than an upper end of a sidewall of the first throwing chamber 101 and/or the second throwing chamber 102, which is close to the water passing chamber 103.

When the switching member 40 is in the first water inlet state, water entering the main water cavity from the water inlet 1161 flows through the switching member 40, enters the first water diversion cavity, finally enters the first throwing cavity 101 to be mixed with detergent, softener or solid washing powder, and then enters the water drainage cavity 311, when the liquid level in the first throwing cavity 101 rises, liquid in the first throwing cavity 101 can overflow the upper end of the side wall close to the water passing cavity 103, enters the water passing cavity 103 under the blocking of the baffle 23, and then enters the water drainage cavity 311, so that the liquid in the first throwing cavity 101 is prevented from entering the second throwing cavity 102.

When the switching member 40 is in the second water inlet state, water entering the main water cavity from the water inlet 1161 flows through the switching member 40, enters the second water diversion cavity, finally enters the second putting cavity 102 to be mixed with detergent, softener or solid washing powder, and then enters the water drainage cavity 311, when the liquid level in the second putting cavity 102 rises, liquid in the second putting cavity 102 can flow over the upper end of the side wall close to the water passing cavity 13, enters the water passing cavity 103 under the blocking of the baffle 23, and then enters the water drainage cavity 311, so that the liquid in the second putting cavity 102 is prevented from entering the first putting cavity 101.

Therefore, the baffle plate 23 is arranged at the upper part in the water passing cavity 103, so that splashing of the flushed liquid can be effectively prevented, and cross contamination between different detergents or softening agents in the first feeding cavity 101 and the second feeding cavity 102 can be prevented.

In some specific examples, the first throwing cavity 101 and the second throwing cavity 102 are arranged at intervals in a direction perpendicular to the baffle 23, so that the blocking effect of the baffle 23 is further improved.

In other embodiments, as shown in fig. 6, a baffle 15 is disposed in the water passing chamber 103, and the baffle 15 extends from top to bottom in a direction away from the water outlet 312. By arranging the guide plate 15 in the water passing cavity 103, the liquid entering the water passing cavity 103 can be prevented from generating uneven liquid drainage effect due to the fact that the liquid directly flows to the water drainage port 312.

In other examples, the baffle 15 is located below the baffle 23, and the lower end of the baffle 23 is matched with the shape of the upper surface of the baffle 15, so that not only can interference between the baffle 15 and the baffle 23 be avoided, but also a good positioning effect can be achieved, and therefore the assembling effect of the throwing device 100 is ensured.

As shown in fig. 8 and 9, according to a further embodiment of the present invention, the housing further has a pressure relief passage 115, and the pressure relief passage 115 communicates the main water chamber with the drain chamber 311.

The pressure relief channel 115 may include one or more pressure relief channels arranged at intervals. By providing the pressure relief passage 115, it is possible to prevent the housing from being crushed by excessive water pressure in the main water chamber. In addition, the pressure relief channel 115 is communicated with the drainage cavity 311, so that the communication between the main water cavity and the outside can be realized, the air pressure balance is achieved, the normal flow of water inside and outside the main water cavity is ensured, and the effective feeding of the detergent or the softener is realized.

As shown in fig. 1 to 3, according to other embodiments of the present invention, the housing includes a case 10, an upper cover 20 and a base 30, the case 10 defines a first input chamber 101 and a second input chamber 102, a water inlet 1161 is provided in the case 10, the upper cover 20 is provided above the case 10, the upper cover 20 and the case 10 define a main water chamber, a first water-dividing chamber and a second water-dividing chamber, the base 30 is provided below the case 10, the base 30 defines a water discharge chamber 311, and a water discharge port 312 is provided in the base 30.

The box body 10, the upper cover 20 and the base 30 can be assembled together by welding, bonding or hot melting, so as to ensure the reliability of the shell assembly.

Specifically, as shown in fig. 7-9 and 11, the box body 10 defines a first throwing cavity 101 and a second throwing cavity 102, the box body 10 includes a box body 11, a lower main water tank 111, a first lower water diversion trench 112 and a second lower water diversion trench 113 are disposed on an upper surface of a side wall of the box body 11, a first lower surrounding rib 12 and a second lower surrounding rib 13 are disposed on the box body 11, the first lower surrounding rib 12 extends along a circumferential direction of a top opening of the first throwing cavity 101, a plurality of first lower water passing notches 121 are disposed on the first lower surrounding rib 12, and the first lower water passing notches 121 communicate the first throwing cavity 101 and the first lower water diversion trench 112. The second lower surrounding rib 13 extends along the circumferential direction of the top opening of the second putting cavity 102, a plurality of second lower water passing notches 131 are arranged on the second lower surrounding rib 13, and the second lower water passing notches 131 are communicated with the second putting cavity 102 and the second lower water diversion trench 113.

The upper cover 20 comprises a cover body 21, a first upper rib position 24 and a second upper rib position 25, the cover body 21 is provided with a first through hole 211 and a second through hole 212, the first upper rib position 24 is arranged on one side of the cover body 21 and extends along the circumferential direction of the cover body 21, the second upper rib position 25 is arranged on one side of the cover body 21 and is positioned on the inner side of the first upper rib position 24, the second upper rib position 25 and the cover body 21 define an upper main water tank 201, a first upper water diversion tank 202 and a second upper water diversion tank 203.

Further, be equipped with first last muscle 26 between muscle position 24 and the first fender muscle 221 on the first, first last muscle 26 along the circumference extension of first through-hole 211 and with first muscle position 24, the first fender muscle 221 interval setting on, be equipped with a plurality of first upper water gaps 261 of crossing along its extending direction interval arrangement on the first muscle 26 of enclosing. Be equipped with on the second between muscle position 24 and the second fender muscle 222 on the first, enclose muscle 27 on the second along the circumference extension of second through-hole 212 and with first muscle position 24, the second fender muscle 222 interval setting, be equipped with on the second enclose muscle 27 on a plurality of along its extending direction interval arrangement's second on water breach 271.

After the box body 10 and the upper cover 20 are assembled, the first through hole 211 is communicated with the top opening of the first throwing cavity 101, the second through hole 212 is communicated with the top opening of the second throwing cavity 102, the lower main water tank 111 and the upper main water tank 201 are combined to form a main water cavity, the first lower water diversion tank 112 and the first upper water diversion tank 202 are combined to form a first water diversion cavity, the second lower water diversion tank 113 and the second upper water diversion tank 203 are combined to form a second water diversion cavity, the first lower water passing notch 121 and the first upper water passing notch 261 are combined to form a first water passing port, and the second lower water passing notch 131 and the second upper water passing notch 271 are combined to form a second water passing port.

The box 10 of the dispensing device according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 7 to 10, the box body 10 of the throwing device according to the embodiment of the present invention includes a box body 11, the box body 10 defines a first throwing chamber 101 and a second throwing chamber 102, the first throwing chamber 101 and the second throwing chamber 102 have top openings, and the upper surface of the sidewall of the box body 11 is provided with a lower main water tank 111, a first lower water diversion trench 112 and a second lower water diversion trench 113.

The top opening part of at least one of the first putting cavity 101 and the second putting cavity 102 is provided with a lower surrounding rib, the lower surrounding rib extends along the circumferential direction of the top opening of the corresponding putting cavity, a plurality of lower water passing notches are arranged on the lower surrounding rib, the plurality of lower water passing notches are arranged at intervals along the extending direction of the corresponding lower surrounding rib, the first lower diversion trench 112 is communicated with the first putting cavity 101 through the lower water passing notches, and/or the second lower diversion trench 113 is communicated with the second putting cavity 102 through the lower water passing notches.

According to the box body 10 of the putting device provided by the embodiment of the invention, the lower surrounding rib extending along the circumferential direction of the top opening of the first putting cavity 101 and/or the second putting cavity 102 is arranged, and the lower surrounding rib is provided with the plurality of lower water passing notches, so that the flushing effect can be formed in the circumferential direction of the first putting cavity 101 and/or the second putting cavity 102, the mixing effect of water and the detergent, the softener or the solid washing powder in the first putting cavity 101 and/or the second putting cavity 102 is improved, the detergent, the softener or the solid washing powder is promoted to be better dissolved, and the putting effect is improved.

According to some embodiments of the present invention, the cross-sectional area of the water passing notches is less than or equal to 120 square millimeters, for example, the cross-sectional area of each water passing notch can be 60 square millimeters, 100 square millimeters, or 120 square millimeters, so as to ensure the impact effect of the water flow. The water passing notch can be formed in a square shape or a semicircular shape, and the specific shape is not limited.

As shown in fig. 7 and 8, according to some embodiments of the present invention, the lower surrounding rib includes a first lower surrounding rib 12, the lower water passing gap includes a first lower water passing gap 121, the first lower surrounding rib 12 extends along a circumferential direction of the top opening of the first throwing cavity 101, the first lower surrounding rib 12 is provided with a plurality of first lower water passing gaps 121, and the first lower water passing gaps 121 communicate the first throwing cavity 101 and the first lower water diversion trench 112.

Compared with the prior art, the first lower surrounding rib 12 is arranged along the circumferential direction of the top opening of the first putting cavity 101, and the plurality of first lower water passing notches 121 are arranged at intervals along the extending direction of the first lower surrounding rib 12, so that a flushing effect is formed in the circumferential direction of the first putting cavity 101, the mixing effect of water and detergent, softener or solid washing powder in the first putting cavity 101 is improved, and the detergent, softener or solid washing powder is promoted to be better dissolved.

In some embodiments, the first lower bead 12 forms an open loop opening towards the second dosing chamber 102.

In some embodiments, the sidewall of the box body 11 is provided with a first sinking platform 1141, the first sinking platform 1141 is located inside the first lower diversion trench 112, the first sinking platform 1141 extends along the circumferential direction of the first releasing cavity 101, the first lower surrounding rib 12 is provided on the first sinking platform 1141, and the first lower surrounding rib 12 and the first lower diversion trench 112 are spaced apart in the thickness direction of the sidewall of the box body 11.

From this, through setting up first heavy platform 1141 at the lateral wall of box body 11, can set up first lower rail 12 on first heavy platform 1141, utilize the passageway between the lateral wall of box body 11 and first lower rail 12 to communicate first lower water gap 121 with first lower distributive groove 112, guarantee the smoothness nature that rivers flow.

According to some embodiments of the present invention, the lower surrounding rib includes a second lower surrounding rib 13, the lower water passing gap includes a second lower water passing gap 131, the second lower surrounding rib 13 extends along a circumferential direction of the top opening of the second throwing cavity 102, the second lower surrounding rib 13 is provided with a plurality of second lower water passing gaps 131, and the second lower water passing gaps 131 communicate the second throwing cavity 102 and the second lower water diversion trench 113.

Compared with the prior art, the second lower surrounding rib 13 is arranged along the circumferential direction of the top opening of the second putting cavity 102, and the plurality of second lower water passing notches 131 are arranged at intervals along the extending direction of the second lower surrounding rib 13, so that the flushing effect is formed in the circumferential direction of the second putting cavity 102, the mixing effect of water and the detergent, the softener or the solid washing powder in the second putting cavity 102 is improved, and the detergent, the softener or the solid washing powder is promoted to be better dissolved.

In some embodiments, the second lower bead 13 forms an open loop opening towards the first dosing chamber 101.

In some embodiments, the sidewall of the box body 11 is provided with a second sunken platform 1142, the second sunken platform 1142 is located inside the second lower diversion trench 113, the second sunken platform 1142 extends along the circumferential direction of the second throwing cavity 102, the second lower surrounding rib 13 is provided on the second sunken platform 1142, and the second lower surrounding rib 13 and the second lower diversion trench 113 are spaced apart in the thickness direction of the sidewall of the box body 11.

From this, through set up second heavy platform 1142 at the lateral wall of box body 11, can set up under the second on second heavy platform 1142 and enclose muscle 13, utilize the passageway between the lateral wall of box body 11 and second under enclose muscle 13 under with under the second under water breach 131 with under the second diversion trench 113 intercommunication, guarantee rivers mobile smooth and easy nature.

As shown in fig. 7 and 8, according to some embodiments of the present invention, the bottom wall of each of the first and second throwing

chambers

101 and 102 is provided with a drain 14.

Thus, by providing the drain 14 in the bottom wall of the first putting chamber 101, the liquid in the first putting chamber 101 can be discharged out of the first putting chamber 101 through the drain 14, and by providing the drain 14 in the bottom wall of the second putting chamber 102, the liquid in the second putting chamber 102 can be discharged out of the second putting chamber 102 through the drain 14.

In some embodiments, the drain portion 14 includes a drain column 141 and a siphon cap 142, the drain column 141 is disposed on a bottom wall of the first throwing chamber 101 or the second throwing chamber 102, a siphon port 1411 is formed at an upper end of the drain column 141, the siphon cap 142 covers the upper end of the drain column 141, a water gap is formed between the siphon cap 142 and an outer peripheral wall of the drain column 141, and the water gap is communicated with the siphon port 1411.

Specifically, the liquid in the first or

second dispensing chamber

According to some embodiments of the present invention, the first throwing cavity 101 and the second throwing cavity 102 are arranged at an interval along a length direction (a front-back direction shown in fig. 7) of the box body 11, a water passing cavity 103 is disposed between the first throwing cavity 101 and the second throwing cavity 102, and the water passing cavity 103 is communicated with the first throwing cavity 101 and the second throwing cavity 102.

In some embodiments, a flow guide plate 15 is arranged in the water passing cavity 103, and the flow guide plate 15 gradually extends downwards along the width direction of the box body 11. By arranging the guide plate 15 in the water passing cavity 103, the liquid entering the water passing cavity 103 can be prevented from generating uneven liquid drainage effect due to the fact that the liquid directly flows to the water outlet 312 of the putting device 100.

In some embodiments, the distance between the adjacent side walls of the first and

second dispensing chambers

101 and 102 is greater than 6mm, for example, the distance between the adjacent side walls of the first and

second dispensing chambers

101 and 102 may be 7mm, 10mm, etc., so as to prevent cross-contamination between different detergents or softeners in the first and

second dispensing chambers

101 and 102.

The upper end of the side wall of the first throwing chamber 101 and the upper end of the side wall of the second throwing chamber 102, which are close to each other, are not lower than the height of the siphon port 1411, so that the liquid in the first throwing chamber 101 and the second throwing chamber 102 is preferentially discharged from the drainage part 14, and when the liquid level in the first throwing chamber 101 and the second throwing chamber 102 continues to rise, the liquid can overflow from the first throwing chamber 101 and the second throwing chamber 102 and enter the water passing chamber 103.

According to some embodiments of the present invention, a pressure relief channel 115 is formed on a bottom wall of the lower main water tank 111, and the pressure relief channel 115 penetrates in an up-down direction. The pressure relief channel 115 may include one or a plurality of pressure relief channels arranged at intervals. Through setting up pressure release channel 115, can prevent that the water pressure in main basin 111 is too big down and crush box body 10 to do benefit to the intercommunication that realizes main basin 111 down and external, reach atmospheric pressure balance, guarantee the normal flow of main basin 111 inside and outside water down, thereby realize the effective input of detergent or softener.

In some embodiments, the flow area of pressure relief channel 115 is less than 30 square millimeters. For example, the flow area of the pressure release channel 115 may be 10mm square, 20 mm square, or the like, and thus, while the pressure release function is ensured, a large amount of water in the lower main water tank 111 may be prevented from flowing out of the pressure release channel 115.

As shown in fig. 10, according to some embodiments of the present invention, the outer sidewall of the cartridge body 11 is provided with a water inlet port 116, the water inlet port 116 defines a water inlet 1161, the water inlet 1161 is communicated with the lower main water tank 111, the sidewall of the cartridge body 11 is further provided with a first water passing port 117, a second water passing port 118 and a third water passing port 119, the first water passing port 117 is communicated with the lower main water tank 111, the second water passing port 118 is communicated with the first lower water diversion trench 112, and the third water passing port 119 is communicated with the second lower water diversion trench 113.

From this, through set up first water passage mouth 117, second water passage mouth 118 and third water passage mouth 119 at the lateral wall of box body 11 to make things convenient for the installation of switching piece 40 and with the intercommunication of switching piece 40, thereby realize the automatic switch-over of a plurality of input chambers, through set up interface 116 of intaking at box body 11, thereby conveniently with water intaking valve or water source lug connection, realize the function of intaking.

The dispensing device 100 according to an embodiment of the present invention comprises a housing 10 of the dispensing device according to the above described embodiment and an upper cover 20. Since the box body 10 of the dispensing device according to the embodiment of the present invention has the above technical effects, the dispensing device 100 according to the embodiment of the present invention also has the above technical effects, that is, by using the above box body 10, a flushing effect can be formed in the circumferential direction of the first dispensing cavity 101 and/or the second dispensing cavity 102, so that the mixing effect of water and the detergent, the softener, or the solid detergent in the first dispensing cavity 101 and/or the second dispensing cavity 102 is improved, and the detergent, the softener, or the solid detergent is promoted to be better dissolved, thereby improving the dispensing effect.

The upper cover 20 of the dispensing device according to the embodiment of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 11 and 12, the upper cover 20 of the dispensing device according to the embodiment of the present invention includes a cover body 21, the cover body 21 has a first through hole 211 and a second through hole 212, and the first through hole 211 and the second through hole 212 are arranged at intervals along a length direction of the cover body 21.

The upper cover 20 of the feeding device further comprises a first blocking rib 221 and a second blocking rib 222, the first blocking rib 221 and the second blocking rib 222 are arranged on the same side of the cover body 21, the first blocking rib 221 extends along the circumferential direction of the first through opening 211, and the second blocking rib 222 extends along the circumferential direction of the second through opening 212.

According to the upper cover 20 of the throwing device provided by the embodiment of the invention, the first blocking rib 221 and the second blocking rib 222 are arranged on the cover body 21, so that water flow can be effectively prevented from splashing out of the throwing cavity corresponding to the throwing device 100 by the first blocking rib 221 and the second blocking rib 222, and the throwing effect is ensured.

As shown in fig. 11, according to some embodiments of the present invention, the first barrier rib 221 forms an annular rib extending along a circumferential direction of the first through opening 211, and the second barrier rib 222 forms an annular rib extending along a circumferential direction of the second through opening 212. Through keeping off muscle 221 and second and keeping off muscle 222 and form the annular muscle, can form in the circumference of puting in the chamber and shelter from, further guarantee to put in the effect.

Specifically, the opening shape of the first through hole 211 may correspond to the shape of the first rib 221, for example, the opening of the first through hole 211 is formed in a circular shape, the first rib 221 is formed in a circular shape, and for example, the opening of the second through hole 212 is formed in a square shape, and the first rib 221 is formed in a square ring shape.

Similarly, the opening shape of the second opening 212 may correspond to the shape of the second rib 222, for example, the opening of the second opening 212 is formed in a circular shape, the second rib 222 is formed in a circular shape, and for example, the opening of the second opening 212 is formed in a square shape, and the second rib 222 is formed in a square ring shape.

Of course, the opening shape of the first through hole 211 may be different from the shape of the first rib 221, and the opening shape of the second through hole 212 may be different from the shape of the second rib 222.

As shown in fig. 11, according to some embodiments of the present invention, the cover 20 further includes a baffle 23, the baffle 23 is disposed on the cover body 21, the baffle 23 is located between the first through opening 211 and the second through opening 212, and the baffle 23 and the first rib 221/the second rib 222 are located on the same side of the cover body 21. The baffle 23 is arranged on the cover body 21, so that splashing of the washed liquid can be effectively prevented, and cross contamination among different detergents or softeners in the feeding cavities can be prevented.

In some embodiments, the first through opening 211 and the second through opening 212 are spaced apart in a direction perpendicular to the baffle 23, that is, the baffle 23 is perpendicular to the length direction of the cover body 21, further improving the blocking effect of the baffle 23.

According to some embodiments of the invention, the cover body 21 is adapted to be arranged on the cartridge 10 of the dispensing device, the first port 211 is in alignment and communication with the first dispensing chamber 101 on the cartridge 10, and the second port 212 is in alignment and communication with the second dispensing chamber 102 on the cartridge 10. The user can put detergent or softener into the first putting cavity 101 and the second putting cavity 102 through the first opening 211 and the second opening 212 respectively, and the operation is convenient.

As shown in fig. 11 and 12, in some embodiments, the upper cover 20 has an upper main water tank 201, a first upper water diversion tank 202 and a second upper water diversion tank 203, the upper main water tank 201 and the upper end of the side wall of the box body 10 define a main water chamber, the first upper water diversion tank 202 and the upper end of the side wall of the box body 10 define a first water diversion chamber, the second upper water diversion tank 203 and the upper end of the side wall of the box body 10 define a second water diversion chamber, the first water diversion chamber is communicated with the first putting chamber 101, and the second water diversion chamber is communicated with the second putting chamber 102.

From this, through set up on upper cover 20 main water tank 201, first go up distributive groove 202 and second and go up distributive groove 203, with upper cover 20 and box body 10 equipment, can inject main water cavity, first water diversion cavity and second water diversion cavity, simple structure, the shaping is convenient.

In some examples, the upper cover 20 further includes a first upper rib position 24 and a second upper rib position 25, the first upper rib position 24 is disposed on one side of the cover body 21, the first upper rib position 24 extends along the circumferential direction of the cover body 21, the second upper rib position 25 is disposed on one side of the cover body 21, the second upper rib position 25 is disposed on the inner side of the first upper rib position 24, and the first upper rib position 24, the second upper rib position 25 and the cover body 21 define an upper main water tank 201, a first upper water diversion tank 202 and a second upper water diversion tank 203.

It should be noted that, the first upper rib position 24 may extend along the outer periphery of the lid body 21, so as to form a closed ring shape, and the setting position of the second upper rib position 25 relative to the first upper rib position 24 may be adjusted as required, for example, when the lid body 21 forms a rectangle, the first upper rib position 24 correspondingly forms a square ring shape, and the second upper rib position 25 may be disposed on the short side of the first upper rib position 24, or may be disposed on the long side of the first upper rib position 24.

As shown in fig. 12, in some specific examples, the second upper bead position 25 includes an upper transverse bead 251, a first upper longitudinal bead 252, and a second upper longitudinal bead 253. Wherein, the upper transverse rib 251 may extend along the length direction of the cap body 21, and the first upper longitudinal rib 252 and the second upper longitudinal rib 253 may extend along the width direction of the cap body 21, respectively.

Go up horizontal muscle 251 and first muscle position 24 interval arrangement, first last longitudinal muscle 252 and second go up longitudinal muscle 253 along the length direction interval arrangement of last horizontal muscle 251, first last longitudinal muscle 252 and second go up longitudinal muscle 253 and are connected respectively between last horizontal muscle 251 and second go up muscle position 25, thereby utilize last horizontal muscle 251, first last longitudinal muscle 252, second go up longitudinal muscle 253 and lid body 21 to inject last main basin 201, utilize first last longitudinal muscle 252 and lid body 21 to inject first last distributive groove 202, utilize last horizontal muscle 251, second go up longitudinal muscle 253 and lid body 21 to inject second go up distributive groove 203, simple structure, the shaping is convenient, can also promote the structural strength of upper cover 20.

As shown in fig. 11 and 12, in another specific example, a first upper circumferential rib 26 is disposed between the first upper rib position 24 and the first blocking rib 221, the first upper circumferential rib 26 extends along the circumferential direction of the first through hole 211, the first upper circumferential rib 26 is disposed at an interval from the first upper rib position 24 and the first blocking rib 221, a plurality of first upper water passing notches 261 are disposed on the first upper circumferential rib 26, and the plurality of first upper water passing notches 261 are disposed at an interval along the extending direction of the first upper circumferential rib 26.

Compared with the related art, the first upper surrounding rib 26 is arranged along the circumferential direction of the first through hole 211, the plurality of first upper water passing notches 261 are arranged at intervals along the extending direction of the first upper surrounding rib 26, a flushing effect is formed in the circumferential direction of the feeding cavity of the feeding device 100, the mixing effect of water and detergent, softener or solid washing powder in the feeding cavity is improved, and the detergent, softener or solid washing powder is promoted to be better dissolved.

According to a further embodiment of the present invention, a second upper circumferential rib 27 is disposed between the first upper rib 24 and the second retaining rib 222, the second upper circumferential rib 27 extends along the circumferential direction of the second through hole 212 and is spaced apart from the first upper rib 24 and the second retaining rib 222, a plurality of second upper water passing notches 271 are disposed on the second upper circumferential rib 27, and the plurality of second upper water passing notches 271 are spaced apart from each other along the extending direction of the second upper circumferential rib 27.

Compared with the related art, the second upper surrounding rib 27 is arranged along the circumferential direction of the second through hole 212, and the plurality of second upper water passing notches 271 are arranged at intervals along the extending direction of the second upper surrounding rib 27, so that a flushing effect is formed in the circumferential direction of the putting cavity of the putting device 100, the mixing effect of water and detergent, softener or solid washing powder in the putting cavity is improved, and the detergent, softener or solid washing powder is promoted to be better dissolved.

In some examples, the first upper bead 26 forms an open loop shape that opens toward the second bead 222, and the second upper bead 27 forms an open loop shape that opens toward the first bead 221.

According to some embodiments of the invention, the upper cover 20 further comprises: the garnish 28 is provided on the side of the cover body 21 facing away from the first rib 221 and the second rib 222. That is, the decoration 28 covers the outer surface of the cover body 21, thereby enhancing the appearance of the upper cover 20.

The dispensing device 100 according to an embodiment of the present invention comprises a cartridge 10 and an upper cover 20 of the dispensing device according to the above-described embodiment. Since the upper cover 20 of the dispensing device according to the embodiment of the present invention has the above technical effects, the dispensing device 100 according to the embodiment of the present invention also has the above technical effects, that is, by using the upper cover 20, the first blocking rib 221 and the second blocking rib 222 can effectively block water from splashing out of the dispensing cavity corresponding to the dispensing device 100, thereby ensuring the dispensing effect.

The base 30 of the dispensing device according to an embodiment of the invention is described below with reference to the drawings.

As shown in fig. 13 and 14, the base 30 of the launch device according to an embodiment of the invention comprises a seat body 31, the seat body 31 defining a drainage cavity 311 with an open top, the seat body 31 having a drainage opening 312, the drainage opening 312 communicating with the drainage cavity 311, the bottom wall of the drainage cavity 311 being provided with a plurality of water uniforming members 32 arranged at intervals.

According to the base 30 of the throwing device provided by the embodiment of the invention, the plurality of water uniforming pieces 32 arranged at intervals are arranged on the bottom wall of the drainage cavity 311, so that the liquid in the drainage cavity 311 can be prevented from directly flowing out of the drainage port 312 to generate unattractive and splashed water splash, and the throwing effect can be improved.

Wherein the water uniforming member 32 forms a cylinder. For example, the plurality of water uniforming members 32 may be formed into cylinders arranged in a uniform and parallel spaced-apart manner, or may be formed into other shapes.

As shown in fig. 13, according to some embodiments of the present invention, the drain port 312 is located at the middle of the seat body 31 in the length direction of the seat body 31, and at least a part of the plurality of water uniforming members 32 is disposed adjacent to the drain port 312.

That is, when the liquid in the drain cavity 311 flows toward the drain port 312, the liquid needs to pass through the plurality of water uniforming members 32 first, and the plurality of water uniforming members 32 can disperse the liquid to uniformly flow out of the drain port 312, thereby ensuring the dispensing effect.

In some embodiments, the seat body 31 has a flow guiding surface 313 in the middle of the bottom wall, the flow guiding surface 313 extends from top to bottom gradually and slantingly to the position close to the water outlet 312, and at least a part of the plurality of water uniforming members 32 is arranged on the flow guiding surface 313, that is, the liquid close to the water outlet 312 flows slantingly.

Therefore, by arranging the flow guide surface 313, the flow path of the liquid can be prolonged, the liquid is ensured to be fully contacted with the water homogenizing pieces 32, the liquid is prevented from directly flowing to the water outlet 312, and the throwing effect is further improved.

As shown in fig. 13, in some embodiments, the drain port 312 is defined by the bottom wall of the seat body 31 and the lower end of the side wall of the seat body 31, i.e., the drain port 312 is disposed at the bottom of the seat body 31 near the outer peripheral edges of the side wall and the bottom wall, thereby further lengthening the flow path of the liquid.

In some embodiments, the bottom wall of the seat body 31 is upwardly convex at a middle portion thereof to form a concave portion 315 on an outer surface of the seat body 31 and a convex portion 314 on an inner surface of the seat body 31, at least a portion of the plurality of water uniforming members 32 being positioned between the drain port 312 and the convex portion 314.

Specifically, the liquid entering the drain chamber 311 flows downward to impact the projection 314, spreads around the projection 314, and then flows through the plurality of water uniforming members 32, and is finally discharged from the drain port 312. By arranging the convex part 314, the flow path of the liquid can be prolonged, and the diversity of the liquid flowing in the drainage cavity 311 is increased, so that the water is further fully mixed with the detergent, the softener or the solid washing powder, the liquid uniformly flows out of the drainage port 312, and the feeding effect is improved.

In some examples, the protrusion 314, at least a portion of the plurality of water uniforming members 32, and the drain port 312 are arranged in the width direction of the seat body 31, so that a contact area of the liquid with the seat 30 is increased in a flow path of the liquid, the liquid uniformly flows out of the drain port 312, and a throwing effect is improved.

In other examples, as shown in fig. 13, at least a portion of the plurality of water uniforming members 32 are located on both sides of the protruding portion 314, so as to ensure that the liquid discharged from the water discharge portions 14 of the first and second throwing

chambers

101 and 102 can also flow through the plurality of water uniforming members 32, so that the liquid can uniformly flow out of the water discharge opening 312, thereby improving the throwing effect.

As shown in fig. 13 and 14, according to some embodiments of the present invention, the upper surface of the sidewall of the seat body 31 has a drain groove 316, the drain groove 316 is adapted to communicate with the pressure relief passage 115 of the drop device case 10, the bottom wall of the seat body 31 is provided with a water blocking portion 33, the water blocking portion 33 is located at one side of the drain groove 316, and the water blocking portion 33 is located between the drain groove 316 and the drain opening 312.

Therefore, by communicating the drainage groove 316 with the pressure relief channel 115, air pressure balance can be achieved, and normal flow of liquid in the feeding device 100 is ensured, so that effective feeding of detergent or softener is realized; by providing the water blocking portion 33, the liquid flowing out of the drainage groove 316 can be blocked, and the liquid flowing out of the drainage groove 316 is prevented from directly flowing to the drainage port 312, thereby further improving the throwing effect.

The delivery device 100 according to an embodiment of the present invention comprises a cartridge 10 and a base 30 of the delivery device according to the above described embodiment. Since the base 30 of the dispensing device according to the embodiment of the present invention has the above technical effects, the dispensing device 100 according to the embodiment of the present invention also has the above technical effects, that is, by using the base 30, the liquid in the drainage cavity 311 can be prevented from directly flowing out from the drainage port 312 to generate the unattractive and splashed water splash, which is beneficial to improving the dispensing effect.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Other configurations and operations of the laundry treating apparatus according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail herein.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A dispensing device, comprising:

the device comprises a shell, a water inlet, a first throwing cavity and a second throwing cavity, wherein the shell is provided with the water inlet;

the switching piece is arranged on one side outside the shell and can be switched between a first water inlet state and a second water inlet state, the switching piece is communicated with the water inlet and the first throwing cavity in the first water inlet state, and the switching piece is communicated with the water inlet and the second throwing cavity in the second water inlet state,

the shell is also provided with a main water cavity, a first water distribution cavity and a second water distribution cavity, the main water cavity is communicated with the water inlet, the first water distribution cavity is communicated with the first throwing cavity, the second water distribution cavity is communicated with the second throwing cavity,

the switching piece is communicated with the main water cavity and the first water dividing cavity under the first water inlet state so as to enable the water inlet to be communicated with the first throwing cavity, and the switching piece is communicated with the main water cavity and the second water dividing cavity under the second water inlet state so as to enable the water inlet to be communicated with the second throwing cavity.

2. The dispensing device according to claim 1, wherein the side wall of the housing is provided with a first water passage opening, a second water passage opening and a third water passage opening, the first water passage opening is communicated with the main water chamber, the second water passage opening is communicated with the first water distribution chamber, the third water passage opening is communicated with the second water distribution chamber,

the switching piece is provided with a first interface, a second interface and a third interface, the first interface is communicated with the second interface and the third interface in a switchable manner, the first interface is communicated with the first water through opening, the second interface is communicated with the second water through opening, and the third interface is communicated with the third water through opening.

3. The dispensing device of claim 1 wherein said first water diversion chamber communicates with said first dispensing chamber through a first water inlet channel extending circumferentially of said first dispensing chamber,

the first water inlet flow channel is communicated with the upper part of the first feeding cavity through a plurality of first water passing ports, and the first water passing ports are arranged at intervals along the length direction of the first water inlet flow channel.

4. The throwing device according to claim 3, wherein a first blocking rib is arranged at the upper part of the first throwing cavity, extends along the circumferential direction of the first throwing cavity and is arranged at intervals with the plurality of first water passing openings.

5. The dispensing device of claim 4 wherein the projection of the first rib on the plane of each first water passing opening overlaps with the first water passing opening.

6. The launch device according to claim 4 wherein said first catch forms an annular shroud extending circumferentially of said first launch chamber.

7. The dosing device according to any one of claims 1-6, characterized in that the second distribution chamber communicates with the second dosing chamber via a second water inlet channel extending in the circumferential direction of the second dosing chamber,

the second water inlet channel is communicated with the upper part of the second feeding cavity through a plurality of second water passing ports, and the second water passing ports are arranged at intervals along the length direction of the second water inlet channel.

8. The throwing device according to claim 7, wherein a second retaining rib is arranged at the upper part of the second throwing cavity, extends along the circumferential direction of the second throwing cavity and is spaced from the plurality of second water passing openings.

9. The dispensing device of claim 8 wherein the projection of the second rib on the plane of each second water passing opening overlaps with the second water passing opening.

10. The dosing device according to claim 8, characterized in that the second apron forms an annular apron extending in the circumferential direction of the second dosing chamber.

11. The delivery device of any one of claims 1-6, wherein the housing further has a drainage cavity and a drainage outlet, the first delivery cavity and the second delivery cavity both communicating with the drainage outlet, the drainage cavity communicating with the drainage outlet.

12. Dosing device according to claim 11, characterized in that the drainage chamber is located below the first and second dosing chambers.

13. The dosing device according to claim 11, characterized in that the bottom wall of each of the first and second dosing chambers is provided with a drain.

14. The launch device of claim 13 wherein said drain comprises:

the drainage column is arranged on the bottom wall of the first throwing cavity or the second throwing cavity, and a siphon port is formed at the upper end of the drainage column;

siphon cap, the siphon bonnet is established the upper end of drainage post, just the siphon cap with form the water clearance between the periphery wall of drainage post, the water clearance with siphon mouth intercommunication.

15. The dispensing device according to claim 11, characterized in that a water passing cavity is provided between the first dispensing cavity and the second dispensing cavity, the water passing cavity is located above the drainage cavity, and the water passing cavity is communicated with the first dispensing cavity, the second dispensing cavity and the drainage cavity.

16. The throwing device according to claim 15, wherein a baffle is arranged at the upper part in the water passing cavity, and the lower end of the baffle is lower than the upper end of the side wall of the first throwing cavity and/or the second throwing cavity close to the water passing cavity.

17. The dispensing device of claim 16 wherein said first dispensing chamber and said second dispensing chamber are spaced apart in a direction perpendicular to said baffle.

18. The dispensing device of claim 16 wherein a baffle is disposed in the water passing chamber, the baffle extending from top to bottom in a direction away from the drain opening.

19. The dispensing device of claim 18 wherein the baffle is positioned below the baffle and the lower end of the baffle is contoured to fit the upper surface of the baffle.

20. The dispensing device according to any one of claims 1-6, wherein the housing further comprises a drainage cavity, a drainage opening, and a pressure relief channel, wherein the first and second dispensing cavities are both in communication with the drainage opening, the drainage cavity is in communication with the drainage opening, and the pressure relief channel communicates the main water cavity with the drainage cavity.

21. The delivery device of claim 20, wherein the housing comprises:

the box body limits the first throwing cavity and the second throwing cavity, and the water inlet is formed in the box body;

the upper cover is arranged above the box body, and the upper cover and the box body define the main water cavity, the first water distribution cavity and the second water distribution cavity;

the base, the base is located the below of box body just the base is injectd the drainage chamber, the outlet is located the base.

22. A laundry treatment apparatus, characterized in, that it comprises a dispensing device according to any of claims 1-21.